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authorBalazs Scheidler <bazsi@balabit.hu>2008-11-16 19:32:39 -0800
committerDavid S. Miller <davem@davemloft.net>2008-11-16 19:32:39 -0800
commite8b2dfe9b4501ed0047459b2756ba26e5a940a69 (patch)
tree6f7d497284a8951b8681517f7866851b32a7b02e /net/ipv6/udp.c
parent8164f1b79731ad8ad9c713dc53d587a3b746f82f (diff)
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TPROXY: implemented IP_RECVORIGDSTADDR socket option
In case UDP traffic is redirected to a local UDP socket, the originally addressed destination address/port cannot be recovered with the in-kernel tproxy. This patch adds an IP_RECVORIGDSTADDR sockopt that enables a IP_ORIGDSTADDR ancillary message in recvmsg(). This ancillary message contains the original destination address/port of the packet being received. Signed-off-by: Balazs Scheidler <bazsi@balabit.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/udp.c')
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